580469540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4146211}}^1$

素因数の和:4146227

約数の個数: 24

約数和(自身を含む): 1393127232

約数和(自身を除く): 812657692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4146211, 8292422, 16584844, 20731055, 29023477, 41462110, 58046954, 82924220, 116093908, 145117385, 290234770, 580469540]

約数ペア:

[(1, 580469540), (2, 290234770), (4, 145117385), (5, 116093908), (7, 82924220), (10, 58046954), (14, 41462110), (20, 29023477), (28, 20731055), (35, 16584844), (70, 8292422), (140, 4146211)]